Individual Calculations April 2018
 Gackowski, Marian  Total change: 18.00  Rating chartPersonal card
 Druzynowe Mistrzostwa KPZSzach sezon 2017/2018 Round 8-9 Bydgoszcz POL 2018-03-11
RcRownchangeKK*chgGame
 1746 1346 0.00 1 -0.08 20 -1.60 
  Wisniewski, Jaroslaw 1746  * POL0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 II Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron-Jaszowiec POL 2018-03-19
RcRownchangeKK*chgGame
 1556 1346 3.00 8 0.98 20 19.60 
  Zielinski, Andrzej 1746  * POL0.001-0.0820-1.60 
  Widera, Jan 1652 POL0.001-0.1420-2.80 
  Kasperek, Jozef 1678 POL0.001-0.1220-2.40 
  Burawa, Adolf 1005 POL1.0010.12202.40 
  Sobotka, Jan 1649 POL0.001-0.1420-2.80 
  Zatylny, Jan 1565 POL0.5010.28205.60 
  Zydek, Stanislaw 1516 POL1.0010.722014.40 
  Wysocki, Mieczyslaw 1635 POL0.5010.34206.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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